diff --git a/lib/travis/api/app/endpoint.rb b/lib/travis/api/app/endpoint.rb
index 60700418..37230525 100644
--- a/lib/travis/api/app/endpoint.rb
+++ b/lib/travis/api/app/endpoint.rb
@@ -1,5 +1,6 @@
 require 'travis/api/app'
 require 'addressable/uri'
+require 'active_record/base'
 
 class Travis::Api::App
   # Superclass for HTTP endpoints. Takes care of prefixing.